to eat right, you know. [laughter] >> that being said, i do believe that deficits in certain essential aminnow acids and other types of things can certainly increase people's impulsivity. they can increase people's chances of not -- of those types of things, yeah. >> and one final question and i'm going to rephrase it a little bit, but why is it that we treat people who have, say, traumatic brain injuries or other diagnosed mental illnesses in the criminal justice system rather than in the mental health system? [applause] >> so what i showed you today was to give you that exact what is neuroscience doing in the legal is system and so that person of the person with the tumor, you could all see that and so can a radiologist. but the else that we do know of those images. no radiologist can just see by looking at them. we are so sensitive to individual differences in i.q., in age, in all of these different availables, psychopathy scores, whatever it is, we can develop beautiful pictures of these things. so the question is, how is the legal system going to deal with all of these different,